... water and shake proof, Low power consumption 4.Top quality ,competitive price HID xenon lamp:1.14 months ... 30CM)7Quality warranty18 months8Base lamp typesH1,H3,H4 S/H, H4 S/L,H7,H8,H9,H10,H11,H13 ... HB2/HB5(9004/9007),H4 H/L,9004/9007 H/L(HB2/HB5 H/L),H13 H/L,etc.Advantages:(1)Low ... ,ensure the high quality of products.(7)There are two types: plastic base and metal base Good quality HID xenon bulb